776 to 800 of 4,696 Permanent Linux Jobs

environment specialising in one or more of the following technologies: VMware (including NSX and VMware ARIA suite) Storage & Backup (SAN, NAS, vSAN) Databases (MSSQL, PostgreSQL, Oracle) Operating Systems (Windows & Linux) Networking (DHCP/WINS/DNS) Middleware (MQ, WAS) Automation Tooling (Chef/Terraform) You will be able to demonstrate expertise of: Supporting & managing enterprise infrastructure systems Agile ways of More ❯

working with JSON, HTML, XML, XSLT. Experience with technologies underlying cryptographic systems (symmetric and asymmetric cryptography, ASN.1 encoding, XML canonicalization, digital signatures) Experience developing on Windows, and/or Linux operating systems. Must have documented professional experience with web services. Must have a strong understanding of sound software development principles and practices. Must be able to plan and prioritize personal More ❯

working with JSON, HTML, XML, XSLT. Experience with technologies underlying cryptographic systems (symmetric and asymmetric cryptography, ASN.1 encoding, XML canonicalization, digital signatures) Experience developing on Windows, and/or Linux operating systems. Must have documented professional experience with web services. Must have a strong understanding of sound software development principles and practices. Must be able to plan and prioritize personal More ❯

working with JSON, HTML, XML, XSLT. Experience with technologies underlying cryptographic systems (symmetric and asymmetric cryptography, ASN.1 encoding, XML canonicalization, digital signatures) Experience developing on Windows, and/or Linux operating systems. Must have documented professional experience with web services. Must have a strong understanding of sound software development principles and practices. Must be able to plan and prioritize personal More ❯

Experience managing PostgreSQL databases, including load analysis, query optimisation, and role management. Experience with modern cloud infrastructure as GCP/AWS, Kubernetes, and Docker Proficiency in Unix systems, ideally Linux (we use Ubuntu). Strong communication skills, with experience mentoring engineers and collaborating with stakeholders. Proven ability to resolve technical incidents in unfamiliar production systems. Technical and process documentation champion. More ❯

ownership, innovation, and engineering excellence Your Skills And Experience Proven experience leading SRE or Production Engineering functions in complex, high-availability environments—ideally within capital markets Advanced proficiency in Linux/Unix systems, SQL, and programming languages such as C++, Java or Python. Strong understanding of distributed systems and low-latency architectures Hands-on experience with observability stacks (e.g., Prometheus More ❯

tooling maintenance Basic scripting and automation practices desirable, like Python (or other language), Bash/Shell, YAML and including any Development frameworks Hands-on and practical knowledge of the Linux operating system for effective troubleshooting activities Awareness of any cloud infrastructure principles (like AWS, GCP or OCI), understanding basic principles of secure software delivery is a plus Familiar with Observability More ❯

knowledge in configuring and managing various hardware environments and platforms as well as ensuring the system security posture is maintained Support common Operating Systems (e.g., Windows Server/Workstation, Linux) and address complex technical problems and provide innovative solutions Proven customer service, communication, analytical, and problem-solving skills to help identify, communicate, and resolve issues to maximize efficiency of IT More ❯

standards and best practices, working closely with Information Systems Security Managers (ISSMs) and Information Systems Security Officers (ISSOs). Hands-on experience with virtualization technologies, such as VMware ESXi, Linux KVM, Hyper-V, and containerization platforms like Docker. DoD approved 8570/8140 baseline certification (Security +, CySA+, CISSP, etc). Ability to lift 50 lbs. Currently possesses and is More ❯

improvements in the handling and remediation of cybersecurity events 8140.03 requirements? Identifies and remediates visibility gaps of cyber defense systems Experience with Installing and administering COTS applications on RHEL Linux and/or Windows Hands-on experience with one of the enterprise cybersecurity toolsets: HBSS/ESS , Trellix and ePolicy Orchestrator Hands-on experience running Tenable or vulnerability tracking/ More ❯

is required ) Must have above minimum experience on the below: Experience with developing microservices Must hold a Security+ Certification Experience with Kubernetes, AWS/C2S and Terraform Experience with Linux and Ansible Experience with Jira, Jenkins and Git/Version Control Software Ability to express technical information clearly at different organizational levels Familiarity with API Security, Container Security, AWS Cloud More ❯

Job Title: Sr. Orchestration Engineer - Migration Location: Remote, US Schedule (FT/PT): Full Time Travel Required: Yes, 10% of the time Shift: These positions will require work to be performed in the evenings in support of maintenance windows, or More ❯

Our client is a small specialized company providing multi-faceted, high-impact technology solutions to the DOD and IC. They have been in this industry for over 20 years and are well established in this space. Their team has extensive More ❯

Founded in 2009, RSC2, Inc. is a Small Business Administration (SBA) Certified HUBZone Professional Services company headquartered in Baltimore, Maryland. RSC2 provides breakthrough expertise, support services, and technologies to make operations, programs and systems of record perform better. Our professional More ❯

Job Type Full-time Description Founded in 2009, RSC2, Inc. is a Small Business Administration (SBA) Certified HUBZone Professional Services company headquartered in Baltimore, Maryland. RSC2 provides breakthrough expertise, support services, and technologies to make operations, programs and systems of More ❯

Overview i3 is searching for a Cloud Engineer to support the Missile Defense Agency Information Management and Software Services (AIMSS) effort. The mission is to design and implement a Missile Defense System with multiple layers of protection. The Cloud Engineer More ❯

This is a U.S. based position. All of the programs we support require U.S. citizenship to be eligible for employment. All work must be conducted within the continental U.S. Who we are: Raft () is a customer-obsessed non-traditional small More ❯

Server Administration: a. Install, configure, and maintain Linux servers, ensuring high availability and performance. b. Perform system upgrades, patch management, and security enhancements. (Satellite) c. Troubleshoot and resolve server-related issues promptly to minimize downtime. d. Creating "golden" system images e. Install and configure Linux OS using Satellite or CD f. Container setup and deployment g. Container administration h. Building … team to back up the OSs b. Work with the monitoring team to setup up alerting for the Oss 6. Containerization: a. Maintain containered environments b. Migrate applications to Linux containers 7. Documentation a. Maintain accurate and up-to-date documentation of system configurations and procedures. b. act on and document fix in tickets. Required Skills No of year Experience … Red Hat Linux Experience -Shell Scripting -Experience writing Ansible playbooks -Experience with VMWare -Working Knowledge of: -ServiceNow Ticketing -Git Server -Cloud (Azure/AWS More ❯

Linux Software Engineer L1 KBX - TS/SCI Poly required Annapolis Junction, MD Apply Now Work in an environment where you can design the architecture and develop solutions to meet the organization's needs while enhancing your skillset and advancing your career. Looking for an innovative, and motivated individual to join a small, talented, and hardworking Linux team in a … hybrid cloud environment. This team creates, maintains, and troubleshoots Linux instances on multiple networks, in multiple architectures. The ideal candidate will have hands-on Python scripting experience, Linux administration experience, knowledge of AWS Cloud technologies are a plus. Candidate must work well in a small team setting, have a desire to automate processes where possible, and a willingness to think … outside the box to find solutions. Linux Software Engineer L1 opportunity: Seven (7) years experience as a SWE, in programs and contracts of similar scope, type, and complexity is required. Bachelor's degree in Computer Science or related discipline from an accredited college or university is required. Four (4) years of additional SWE experience on projects with similar software processes More ❯

Zachary Piper Solutions is seeking a Senior Systems Administrator (Linux/Windows) to join a Government Consulting company located in Annapolis Junction, MD; Fairfax, VA; El Segundo, CA; or Tukwila, WA through a 100% on-site work environment. The Senior Systems Administrator will support a mission-critical, multi-site IT infrastructure for a classified customer, focusing on secure system administration … patching, virtualization, and application support across Linux and Windows environments. Responsibilities: Deploy, configure, and maintain Linux and Windows systems in secure lab environments. Perform system patching, vulnerability scanning (e.g., Tenable), and remediation. Support application integration, development, and troubleshooting across virtualized environments. Manage system transitions, including VM provisioning and application deployment. Ensure compliance with RMF/JSIG standards and support IA … or Bash. Provide Tier II support and escalate issues as needed. Qualifications: 9+ years of experience in IT systems administration within classified or lab/test environments. Proficiency in Linux (RHEL) and Windows Server/Desktop administration: ability to stand up servers independently. Experience with VMware, Active Directory, GPOs, and scripting (PowerShell/Bash). Familiarity with patch management, Tenable More ❯

Zachary Piper Solutions is seeking a Senior Systems Administrator (Linux/Windows) to join a Government Consulting company located in Annapolis Junction, MD; Fairfax, VA; El Segundo, CA; or Tukwila, WA through a 100% on-site work environment. The Senior Systems Administrator will support a mission-critical, multi-site IT infrastructure for a classified customer, focusing on secure system administration … patching, virtualization, and application support across Linux and Windows environments. Responsibilities: Deploy, configure, and maintain Linux and Windows systems in secure lab environments. Perform system patching, vulnerability scanning (e.g., Tenable), and remediation. Support application integration, development, and troubleshooting across virtualized environments. Manage system transitions, including VM provisioning and application deployment. Ensure compliance with RMF/JSIG standards and support IA … or Bash. Provide Tier II support and escalate issues as needed. Qualifications: 9+ years of experience in IT systems administration within classified or lab/test environments. Proficiency in Linux (RHEL) and Windows Server/Desktop administration: ability to stand up servers independently. Experience with VMware, Active Directory, GPOs, and scripting (PowerShell/Bash). Familiarity with patch management, Tenable More ❯

Job Title: LINUX Engineer (Service Support) Location - Stevenage Role Type: Office-based Company Purpose Our purpose is to make the world more sustainable by building trust in society through innovation. As a Linux Engineer, you will support our live services and contribute to this mission by supporting our high-profile customer through the implementation and configuration of complex IT solutions. … Monitor system status and report issues promptly. Maintain high customer satisfaction by understanding and meeting customer needs. Support server and application support tasks, including automation, image building, scripting, and Linux server configuration. Mentor and train junior team members as needed. Contribute to new work requirements as directed by Service Delivery Managers. Become security cleared to a high level. Working Hours … Monday to Friday, 0700 - 1900, with possible work from home options upon approval. Required Experience and Skills Good understanding of IT support and team collaboration. Knowledge of Linux systems, including supported legacy Unix OS (Solaris), RHEL (5.x to 9.x), Debian (10.x, 11.x). Scripting skills in Python, Bash, KSH. Experience with automation tools like Ansible. Familiarity with VMWare deployment and More ❯

Linux Systems Engineer A Linux Systems Engineer is responsible for building and automating performant and resilient infrastructure that our business depends on. In this role you will have the opportunity to contribute to one or more areas including (but not limited to) better automating our virtualized infrastructure and supporting a containerized infrastructure. To support our team, you will need to … including nights/weekends. Required Skills and Qualifications 5+ years of Systems Engineer or similar experience TS SCI CI POLY required at the time of hire. Advanced understanding of Linux Advanced knowledge, including 4+ years of experience, in one or more of the following areas: Kubernetes Infrastructure as Code, specifically managing Salt or Ansible Experience working with automation tools such More ❯

Qualifications: We are seeking an experienced Linux System Administrator to work closely with the MRSL IT team, our customers, and remote site teams. This administrator will collaborate with cross-functional teams to develop practical, effective solutions for a range of technical issues. This is an excellent opportunity to join a focused, dedicated, and employee-owned company. The ideal candidate will … identifies and addresses potential issues before they arise. • Follow supervisor guidance on methods, techniques, and approaches while also designing proactive solutions to meet customer challenges. Requirements: • Advanced knowledge of Linux (RHEL and Rocky versions 8, 9, and 10) • Current CompTIA Security+ certification (or equivalent). • B.S. degree or equivalent years of relevant experience. • Minimum of 5 years of system administration More ❯

We are seeking an experienced Linux System Administrator who will work closely with the IT Group, customer, and remote site teams. This system administrator will utilize diverse but conventional methods or approaches in order to solve problems of intermediate complexity. This is an opportunity to join a focused and dedicated employee-owned company. We are looking for someone who can … asked to perform other duties as assigned. • B.S. degree or equivalent years of experience. • 5 years minimum experience desired. • Must have CompTIA Security+ certification or equivalent. • Advanced knowledge of Linux (RHEL, and Rocky), AWS Cloud proficiency, Docker containerization and deployment. • TS/SCI active clearance required. You must meet eligibility requirements for access to classified information. U.S. Citizenship required. You … should be a Linux System Administrator that has in-depth expertise and experience with acquiring, configuring, and maintaining computer servers, operating systems, networks and network file systems. Skills include knowledge of coding, networking, problem-solving, and cloud computing. Tasks may include upgrading, installing and configuring applications software and computer hardware; troubleshooting and providing technical support to users; creating and managing More ❯